Todo List

Class _gd_weightdecay

Well, I guess weight decay is more a term in the cost than an optimization technique. Though it is easy to add it here (as an optimization technique).

Class _gradient_descent

Add options for on-line or batch mode; documentation Why use get_weight() and set_weight(), not update_weight()? (how much is the performance decrease)

Class _search

Does making these functions pure virtual sacrifice the performance?

Class Aggregating

Documentation

Member lemga::Aggregating::set_base_model (const LearnModel &)

Allowed to call when !empty()?

Member lemga::Aggregating::reset ()

make it public under the name clear()? Or remove it

Class Bagging

Documentation

Class Cascade

General definition of margin; More explanation of Cascade

Member lemga::Cascade::support_weighted_data () const

Unclear about the support of weghted data

Class CGBoost

Documentation

Class dataset

documentation

Member lemga::dataset::operator+= (const dataset &ds)

We need more functions to add/remove samples.

Class FeedForwardNN

documentation

Member lemga::FeedForwardNN::FeedForwardNN ()

Online learning is not implemented

Class LearnModel

documentation

Do we really need two errors?

Member lemga::LPBoost::set_aggregation_size (UINT)

Implement something similar to that in CGBoost.

Member lemga::MultiClass_ECOC::reset ()

Keep the initial ECOC settings

Class NNLayer

documentation

Member Object::create (std::istream &)

better exception; documentation

Member Object::serialize (std::ostream &, ver_list &) const

serialize() should both return false and set os's state when fail

Class Pulse

Documentation

Class Stump

Documentation

Member load_data

documentation: why separate function

File learnmodel.h

: add input_dim check to dataset and learnmodel

Member OBJ_FUNC_UNDEFINED

A better macro name; Auto-extraction of function name (could be done by __PRETTY_FUNCTION__ but is not compatible between compilers)

Namespace lemga

documentation: basic idea, ...

Namespace lemga::op

documentation

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